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【判断题】
外出留学是雅思和托福必须A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】---The fire was finally ____. Unluckily, 11 people lost their lives in Puning Fire on March 26th. --- I hope the accident like this ____ happen.
A.
put out, not to happen
B.
put down, not happen
C.
put down, won’t happen
D.
put out, won’t happen
【简答题】有一高增益的放大器,现加入了电压串联负反馈,已知反馈系数为 F = 0.1 ,则可估算其电压增益约为 。
【简答题】由于人员推销是一个推进商品交换的过程，所以买卖双方建立友谊、密切关系是公共关系而不是推销活动要考虑的内容。( )
【单选题】Fifty people lost their jobs ________ of budget cuts in the marketing department.
A.
as a result
B.
owing to
C.
since
【单选题】.Fifty years ago, wealthy people liked hunting wild animals for fun ________ sightseeing.
A.
rather than to go
B.
more than going
C.
other than going
D.
than to go
【简答题】装饰画的起源可以追潮到 的装饰性纹样。
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